What is a great recipe for a sweet potato pie?
For the meringue, using an electric mixer, beat the egg whites until soft peaks form; beat in the remaining 1/4 cup sugar 1 tablespoon at a time. Continue beating until the sugar dissolves and the mixture is glossy and stiff, but not dry. With a rubber spatula, spoon the meringue onto the pie, forming peaks. Make sure the meringue touches the crust all around. Sprinkle with a pinch of granulated sugar. Bake for 10 to 12 minutes, or until delicately browned. Cool and serve.